人教版初二上册Unit2 Period4.doc

课 题 Unit 2 How often do you exercise? 课 型 Reading 课 时 Period4 主 备 人 审 核 人 授 课 人 使用班级 初二（ 1.2）班 授课日期 2015.9.16 学习目标1) 能掌握以下单词：重点难点 教?? 学?? 活?? 动 句子： friends and family. 4.旧习难改 Old habits die hard 5.所以赶快锻炼起来，不要等到来不及了。 So start exercising before it’s too late. 2a. 1.用how often句型和2a中的短语作简短对话并展示。 2.. 完成2a部分课本中要求的任务，并邀请2-3组学生进行展示。 2b. step1.Read the article for the first time and answer the questions below阅读短文并回答一下问题。 1) How many kinds of free time activities are mentioned in the passage? Three kinds of free time activities are mentioned in the passage. 2)What is the best way to relax? The best way to relax is through exercise. Step 2: Read again and answer the questions. 1. How many students do not exercise at all? Twenty percent of the students do not exercise at all. 2. How many students use the Internet every day? Ninety percent of the students use the Internet every day. 3. How often do most students watch TV? What do they usually watch? Most students watch TV every day. They usually watch sports and game shows. 4. What does the writer think is the best way to relax? Why? The best way to relax is through exercise. Because it is healthy for the mind and the body. 5. Do you think the students at No.5 are healthy? Why or why not? 部分知识点的讲解及练习: 1.Here are the results该句子为倒装句，正常语序是The results are here句子的主语是The results系动词是are, here是表语，为了突出results才使用了倒装Here +be+主语是英语中常见的倒装句型。 1.）高小姐，送给你一些鲜花 Here are some flowers for you, Miss Gao. 2.）这是你的书。 Here is your books. 3.） 给你。Here you are . The result of意为“……的结果”,of后跟名词，result 可用单数也可用复数。 这是他们比赛的结果。Here is _____ ______ ______ their match. 辨析surprised和surprising surprised意思为 “感到吃惊的”，主语是人.surprising意思为“使人惊奇的”，主语是物 1.)I was surprised (surprise) when I heard the news. 2)Your success is surprising (surprise). 3)I was surprised (surprise) at his answer. although的用法及要点 although作连词，意思为“虽然”在一个句子里，although不能和but连用但可以和yet连用. 1.) Although the gir